{"id":426,"date":"2025-05-08T17:23:42","date_gmt":"2025-05-08T09:23:42","guid":{"rendered":"https:\/\/www.bihec.com\/2j-antennas\/?p=426"},"modified":"2025-05-08T17:23:42","modified_gmt":"2025-05-08T09:23:42","slug":"2jantennas-2j6934mp-%e9%93%b1%e6%98%9f%e8%ae%a4%e8%af%81%e5%a4%a9%e7%ba%bf-gps%e9%ab%98%e5%a2%9e%e7%9b%8a%e7%a3%81%e6%80%a7%e5%a4%a9%e7%ba%bf-%e5%8d%95%e7%94%b5%e7%bc%86%e5%a4%a9%e7%ba%bf-%e7%b2%98","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/2j-antennas\/2jantennas-2j6934mp-%e9%93%b1%e6%98%9f%e8%ae%a4%e8%af%81%e5%a4%a9%e7%ba%bf-gps%e9%ab%98%e5%a2%9e%e7%9b%8a%e7%a3%81%e6%80%a7%e5%a4%a9%e7%ba%bf-%e5%8d%95%e7%94%b5%e7%bc%86%e5%a4%a9%e7%ba%bf-%e7%b2%98\/","title":{"rendered":"2JAntennas 2J6934MP \u94f1\u661f\u8ba4\u8bc1\u5929\u7ebf GPS\u9ad8\u589e\u76ca\u78c1\u6027\u5929\u7ebf \u5355\u7535\u7f06\u5929\u7ebf \u7c98\u6027\u5b89\u88c5\u5929\u7ebf \u65e0\u6e90GNSSIRIDIUM\u5929\u7ebf \u9ad8\u6548\u7387\u5929\u7ebf \u9ad8\u6027\u80fd\u5929\u7ebf \u63a5\u5730\u5e73\u9762\u72ec\u7acb\u5929\u7ebf"},"content":{"rendered":"
\u9762\u5411 GPS \u5e02\u573a\u7684\u5168\u7403\u6700\u9ad8\u6548\u7684\u9ad8\u6027\u80fd\u5929\u7ebf<\/a>\u8bbe\u8ba1<\/strong><\/p>\n 2J Antennas<\/a> \u5f88\u9ad8\u5174\u901a\u8fc7\u63d0\u4f9b Iridium \u8ba4\u8bc1\/GPS \u9ad8\u589e\u76ca\u78c1\u6027\/\u7c98\u9644\u5b89\u88c5\u5929\u7ebf<\/a> \uff082J6934MP<\/a>\uff09 \u6765\u6269\u5c55\u5176\u201cPhoenix\u201d\u5929\u7ebf\u7cfb\u5217\u3002\u8fd9\u6b3e\u5355\u7535\u7f06\u5929\u7ebf<\/a>\u63d0\u4f9b 1575 MHz \u548c 1621 MHz \u53cc\u9891\u6bb5\uff0c\u975e\u5e38\u9002\u5408\u5728 L1 GPS\u3001QZSS\u3001Galileo \u548c Iridium \u6807\u51c6\u5185\u8fd0\u884c\u7684\u6c7d\u8f66\u548c\u5bfc\u822a\u5e94\u7528\u3002L1 GPS \u662f\u6700\u53e4\u8001\u548c\u6700\u6210\u719f\u7684\u4fe1\u53f7\uff0c\u4e0e\u6700\u7b80\u5355\u7684 GPS \u5355\u4f4d\u517c\u5bb9\uff0c\u7cbe\u5ea6\u4e3a\u5398\u7c73\u7ea7\u3002<\/p>\n RHCP \u548c\u5355\u9988\u6280\u672f\u91c7\u7528\u534a\u7403\u5f62\u8f90\u5c04\u65b9\u5411\u56fe\u8bbe\u8ba1\uff0c\u5728\u5929\u7ebf\u5c3a\u5bf8\u548c\u8bbe\u8ba1\u65b9\u9762\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u5929\u7ebf\u6027\u80fd\u3002\u8be5\u5929\u7ebf\u901a\u8fc7\u6301\u7eed\u4fdd\u6301 >92% \u7684\u6548\u7387\u800c\u5728\u5e02\u573a\u4e0a\u5904\u4e8e\u9886\u5148\u5730\u4f4d\uff0c\u540c\u65f6\u5de5\u4f5c\u5cf0\u503c\u589e\u76ca\u4fdd\u6301\u5728 >~5dBi\u3002<\/p>\n